Domitianus is probably a Roman soldier of the mid-third century CE who Is acclaimed Emperor, probably in northern Gaul, in late 270 or early 271 and strikes coins to advertise his elevation.
It is now generally assumed that this man is to be equated with the ‘Domitianus’ who is twice mentioned in the literary sources as a significant figure in the politics of the age, but on neither occasion as an outright contender for the Imperial Crown.
Given that his reign lasts for, at best, only a few weeks after his acclamation and he does not seem to have secured significant military or political support Domitianus is more properly categorized as a Roman Usurper rather than an Emperor.
His attempted ‘’coup’’ should also be understood in the context of the troubled later history of the ‘Gallic Empire’ rather than that of the Empire as a whole.
